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13-Letter Words Containing: I,O,R,S,T,T,Y

 (In Any Order)
There are 71 13 letter words, 16 13 letter phrases and 0 13 letter abbr's with I,O,R,S,T,T,Y in.

Best Scoring 13 Letter Words With: I,O,R,S,T,T,Y

Expand?WordSave?LengthUsagePointsType
justificatory13
28 adverb, adjectiveadv, adj
adjective satellite

• attempting to justify or defend in speech or writing

• providing justification

cytochemistry13
28 nounn
Valid word for Scrabble US
pteridophytes13
24 nounn
noun

• plants having vascular tissue and reproducing by spores

thyrotrophins13
24 nounn
noun

• anterior pituitary hormone that stimulates the function of the thyroid gland

pyrotechnists13
23 nounn
Valid word for Scrabble US
stoichiometry13
23 nounn
noun

• (chemistry) the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers)

trustworthily13
22 adverbadv
Valid word for Scrabble US
streptomycins13
22 nounn
noun

• an antibiotic produced by the actinomycete Streptomyces griseus and used to treat tuberculosis

motorcyclists13
22 nounn
noun

• a traveler who rides a motorcycle

overstability13
21 noun, adjectiven, adj
Valid word for Scrabble US
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 13 Letter Words

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